61341555 has 24 divisors (see below), whose sum is σ = 107883216. Its totient is φ = 29740480.

The previous prime is 61341541. The next prime is 61341563. The reversal of 61341555 is 55514316.

It is not a de Polignac number, because 61341555 - 2¹¹ = 61339507 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15084 + ... + 18713.

It is an arithmetic number, because the mean of its divisors is an integer number (4495134).

Almost surely, 2^61341555 is an apocalyptic number.

61341555 is a deficient number, since it is larger than the sum of its proper divisors (46541661).

61341555 is a wasteful number, since it uses less digits than its factorization.

61341555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33827 (or 33816 counting only the distinct ones).

The product of its digits is 9000, while the sum is 30.

The square root of 61341555 is about 7832.0849714492. The cubic root of 61341555 is about 394.3830672792.

The spelling of 61341555 in words is "sixty-one million, three hundred forty-one thousand, five hundred fifty-five".